Well the ownership question is a moot point because sooner or later JR is going to be out of the picture and based on the latest information that he himself has made public in print and on TV, no one in his family wants to take over when he is gone.
It's going to come regardless and we'll have to wait and see what happens.
Daver's point is also very, very valid. Money. Money solves a ton of problems, can buy your way out of a lot of situations.
I've often wondered how things might have changed in the history of the franchise if they ever had someone who could have basically unlimited funds with a desire to win at all costs.